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You need to buy peanut butter. You have a 40¢ off coupon for Creemy Peanut Butter. The coupon can be used on one 40 oz. jar, one 28 oz. jar, two 18 oz. jars, or two 12 oz. jars.

The prices for Creemy Peanut Butter are:
- 12 oz. jar: $2.85
- 18 oz. jar: $3.49
- 28 oz. jar: $5.15
- 40 oz. jar: $6.29

Which is the best buy?

A. One 40 oz. jar
B. One 28 oz. jar
C. Two 18 oz. jars
D. Two 12 oz. jars

Answer :

The best buy is the 40-oz jar of Creamy Peanut Butter. Thus, the correct answer is option a.

To determine the best buy for peanut butter, we need to compare the prices per ounce for each option.

Option 1: One 40-oz jar

Price: $6.29

Price per ounce: $6.29 / 40 = $0.15725 per ounce

Option 2: One 28-oz jar

Price: $5.15

Price per ounce: $5.15 / 28 = $0.18393 per ounce

Option 3: Two 18-oz jars

Price: 2 × $3.49 = $6.98

Total ounces: 2 × 18 = 36 oz

Price per ounce: $6.98 / 36 = $0.19389 per ounce

Option 4: Two 12-oz jars

Price: 2 × $2.85 = $5.70

Total ounces: 2 × 12 = 24 oz

Price per ounce: $5.70 / 24 = $0.2375 per ounce

Comparing the price per ounce, we find that the best buy is Option 1: One 40-oz jar of Creamy Peanut Butter. It has the lowest price per ounce at $0.15725.

Therefore, the best buy is the 40-oz jar of Creamy Peanut Butter.

Learn more about the Ratio here:

brainly.com/question/1504221

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a. One 40 oz. jar im pretty sure

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